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mukul975
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Complete skill folder anatomy across all cybersecurity skills: - scripts/agent.py: 80-150 line Python agents using real libraries (impacket, boto3, azure-mgmt-*, kubernetes, pefile, yara, scapy, shodan, stix2, etc.) - references/api-reference.md: real API documentation with method signatures - LICENSE: MIT license for all skill folders
50 lines
2.0 KiB
Markdown
50 lines
2.0 KiB
Markdown
# API Reference: Detecting Privilege Escalation Attempts
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## Windows Security Event IDs
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| Event ID | Description |
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|----------|-------------|
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| 4672 | Special privileges assigned to new logon |
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| 4673 | A privileged service was called |
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| 4674 | Operation attempted on a privileged object |
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| 4688 | New process created (token elevation check) |
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| 4703 | User right was adjusted |
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## Sysmon Event IDs
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| Event ID | Description |
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|----------|-------------|
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| 1 | Process Create with IntegrityLevel field |
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| 10 | ProcessAccess (token duplication detection) |
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| 13 | RegistryEvent (UAC bypass registry keys) |
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## Key Libraries
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- **pywin32** (`pip install pywin32`): `win32evtlog.OpenEventLog()`, `ReadEventLog()`, `CloseEventLog()`
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- **python-evtx** (`pip install python-evtx`): Parse EVTX files offline with `Evtx.Evtx(path)`
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- **re** (stdlib): Pattern matching for UAC bypass indicators in command lines
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## UAC Bypass Detection Patterns
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| Binary | Registry Key |
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|--------|-------------|
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| `fodhelper.exe` | `HKCU\Software\Classes\ms-settings\shell\open\command` |
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| `eventvwr.exe` | `HKCU\Software\Classes\mscfile\shell\open\command` |
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| `sdclt.exe` | `HKCU\Software\Classes\exefile\shell\runas\command` |
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| `computerdefaults.exe` | `HKCU\Software\Classes\ms-settings\shell\open\command` |
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## Configuration
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| Variable | Description |
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|----------|-------------|
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| `PRIV_ESC_EVENT_IDS` | Map of Security event IDs to descriptions |
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| `SUSPICIOUS_PROCESSES` | List of processes to flag when running elevated |
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| `UAC_BYPASS_INDICATORS` | Regex patterns for known UAC bypass techniques |
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## References
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- [MITRE ATT&CK T1548 - Abuse Elevation Control Mechanism](https://attack.mitre.org/techniques/T1548/)
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- [MITRE ATT&CK T1134 - Access Token Manipulation](https://attack.mitre.org/techniques/T1134/)
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- [Windows Security Auditing](https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/)
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- [Sysmon Documentation](https://learn.microsoft.com/en-us/sysinternals/downloads/sysmon)
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